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$148+ Cheap flights from Canada to Louisville (SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Canada to Louisville

Keep the following information in mind while searching for Canada to Louisville flight deals. Data was last updated April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$246
(American Airlines)

One-way from

$148
(Mytrip)

Popular in

January

Cheapest in

February

Average price

$352
Provider with most accurate pricing for Toronto (YTO)-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Louisville Intl flights.
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From Canada to Louisville Intl
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One-way flight from Canada to Louisville Intl
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Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Canada to Louisville

Cheapest flights from Canada to Louisville
Explore the most affordable flight options available from Canada to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/83:10 pmYYZ - SDF
1 stop7h 51mAmerican Airlines
Sun 5/116:15 amSDF - YYZ
1 stop4h 50mAmerican Airlines
Deal found 4/22$246
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:30 amYYZ - SDF
1 stop7h 35mDelta
Sun 5/116:19 amSDF - YYZ
1 stop5h 21mDelta
Deal found 4/22$253
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2012:05 pmYYZ - SDF
2 stops7h 42mUnited Airlines
Tue 5/278:55 amSDF - YYZ
1 stop4h 47mUnited Airlines
Deal found 4/22$297
This WestJet deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/57:00 amYUL - SDF
1 stop14h 48mWestJet
Mon 5/125:55 pmSDF - YUL
1 stop23h 45mWestJet
Deal found 4/21$374
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/57:00 amYUL - SDF
3 stops28h 14mMultiple Airlines
Thu 6/121:18 pmSDF - YUL
2 stops30h 39mMultiple Airlines
Deal found 4/21$385
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:00 amYVR - SDF
2 stops13h 41mDelta
Mon 9/2212:40 pmSDF - YVR
2 stops14h 31mDelta
Deal found 4/21$444
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:30 pmYUL - SDF
1 stop8h 44mAmerican Airlines
Sun 5/48:37 pmSDF - YUL
1 stop15h 07mAmerican Airlines
Deal found 4/22$444
This FlightHub deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:30 amYYZ - SDF
1 stop5h 21mWestJet
Mon 8/116:00 amSDF - YYZ
1 stop6h 15mWestJet
Deal found 4/22$465
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:15 amYVR - SDF
2 stops10h 32mUnited Airlines
Tue 5/66:07 pmSDF - YVR
1 stop7h 11mUnited Airlines
Deal found 4/21$468
This Air Canada deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/228:30 amYVR - SDF
1 stop8h 59mAir Canada
Tue 5/67:00 amSDF - YVR
1 stop18h 18mAir Canada
Deal found 4/21$476
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:00 pmYVR - SDF
2 stops26h 00mAlaska Airlines
Tue 5/65:45 amSDF - YVR
2 stops14h 08mAlaska Airlines
Deal found 4/21$491
This WestJet deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2412:59 pmYVR - SDF
1 stop7h 00mWestJet
Thu 5/86:00 amSDF - YVR
1 stop8h 15mWestJet
Deal found 4/21$522

Cheapflights Fare Finder

Customize your flight search to find flights from Canada to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from Canada to Louisville that are best for you.

Fly from

Canada

Fly to

Louisville

Route

Depart

Return

Price

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 5/8

3:10 pm-11:01 pm

1 stop7h 51m

Louisville Intl

Sun 5/11

6:15 am-11:05 am

1 stop4h 50m

$246

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 5/8

11:30 am-7:05 pm

1 stop7h 35m

Louisville Intl

Sun 5/11

6:19 am-11:40 am

1 stop5h 21m

$253

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 5/20

12:05 pm-7:47 pm

2 stops7h 42m

Louisville Intl

Tue 5/27

8:55 am-1:42 pm

1 stop4h 47m

$297

MontrealLouisville

YUL - SDF

YULSDF

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

7:00 am-9:48 pm

1 stop14h 48m

Louisville Intl

Mon 5/12

5:55 pm-5:40 pm

1 stop23h 45m

$374

MontrealLouisville

YUL - SDF

YULSDF

Montreal Pierre Elliott Trudeau Intl

Thu 6/5

7:00 am-11:14 am

3 stops28h 14m

Louisville Intl

Thu 6/12

1:18 pm-7:57 pm

2 stops30h 39m

$385

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Thu 9/18

5:00 am-9:41 pm

2 stops13h 41m

Louisville Intl

Mon 9/22

12:40 pm-12:11 am

2 stops14h 31m

$444

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sun 8/3

11:30 am-4:51 pm

1 stop5h 21m

Louisville Intl

Mon 8/11

6:00 am-12:15 pm

1 stop6h 15m

$465

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Thu 9/18

9:30 am-9:51 am

1 stop21h 21m

Louisville Intl

Mon 9/22

6:00 am-11:13 am

1 stop8h 13m

$528

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Thu 5/29

5:55 am-1:55 pm

2 stops8h 00m

Louisville Intl

Sat 5/31

2:59 pm-6:45 am

2 stops15h 46m

$581

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Thu 5/29

6:40 am-8:26 pm

1 stop13h 46m

Louisville Intl

Sat 5/31

6:00 am-2:42 pm

1 stop8h 42m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 30 results
1
2
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Best time to book a flight from Canada to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Canada with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Canada to Louisville

What is the cheapest month to book a flight from Canada to Louisville?

Currently, January is the cheapest month in which you can book a flight from Canada to Louisville (average of $299). Flying from Canada to Louisville in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to SDF?

Find hourly flight availability from Canada to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

When flying from Canada to Louisville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated April 22, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Canada to Louisville have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,813 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,179 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Canada to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Canada?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to Louisville from Canada.

  • What are the cheapest airlines to fly from Canada to Louisville one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $155. American Airlines flights start at $179 while deals on Air Canada start at $184 one-way.

  • What are the most popular routes from Canada to Louisville?

    The most popular flight routes from Canada to Louisville are Toronto Pearson Intl - Louisville Intl, Vancouver Intl - Louisville Intl and Ottawa - Louisville Intl.

  • Can I find deals for flights from Canada to Louisville that include hotel bookings?

    Yes. In addition to deals on Canada to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Louisville.

  • Can I find deals for business class flights from Canada to Louisville?

    Yes. Cheapflights offers flight deals from Canada to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Canada to Louisville (average of $299). Flying from Canada to Louisville in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Canada?

Book flights to Canada if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
Bardstown

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Alternative routes for Canada to Louisville

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Top 3 airlines flying from Canada to Louisville

Discover the top 3 airlines that operate flights from Canada to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$438FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$295Average$604FlexibilityNo cancel feeOn-time69%
WestJetCheapest$296Average$403FlexibilityNo cancel feeOn-time60%

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